| Base | Representation |
|---|---|
| bin | 1010111010100111101011… |
| … | …1100001001000101001010 |
| 3 | 1120111101210001001012220120 |
| 4 | 2232221322330021011022 |
| 5 | 3033121002002224320 |
| 6 | 41305422441404110 |
| 7 | 2346062510004630 |
| oct | 256517274110512 |
| 9 | 46441701035816 |
| 10 | 12002201211210 |
| 11 | 3908117761421 |
| 12 | 141a134a99636 |
| 13 | 690a58756622 |
| 14 | 2d6ca4093350 |
| 15 | 15c3112cb440 |
| hex | aea7af0914a |
12002201211210 has 256 divisors, whose sum is σ = 36595304202240. Its totient is φ = 2456021018880.
The previous prime is 12002201211179. The next prime is 12002201211241. The reversal of 12002201211210 is 1211210220021.
12002201211210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (12002201211179) and next prime (12002201211241).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 12002201211210.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6829045 + ... + 8404775.
It is an arithmetic number, because the mean of its divisors is an integer number (142950407040).
Almost surely, 212002201211210 is an apocalyptic number.
12002201211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 12002201211210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18297652101120).
12002201211210 is an abundant number, since it is smaller than the sum of its proper divisors (24593102991030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12002201211210 is a wasteful number, since it uses less digits than its factorization.
12002201211210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1575873.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 12002201211210 its reverse (1211210220021), we get a palindrome (13213411431231).
The spelling of 12002201211210 in words is "twelve trillion, two billion, two hundred one million, two hundred eleven thousand, two hundred ten".
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